32 Sabarimala special trains between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Date of Journey | |
| December – 2023 | January – 2024 | |||||
| 1 | 07167 | Hyderabad – Kottayam | 12.25 (Tue) | 16.40 (Wed) | 12th, 19th, 26th | 02nd, 09th, 16th, 23rd |
| 2 | 07168 | Kottayam – Hyderabad | 20.25 (Wed) | 22.45 (Thu) | 13th, 20th, 27th | 03rd, 10th, 17th, 24th |
| 3 | 07169 | Machilipatnam – Kottayam | 21.35 (Tue) | 22.05 (Wed) | 12th, 19th, 26th | 09th, 16th |
| 4 | 07170 | Kottayam – Machilipatnam | 00.30 (Thu) | 03.00 (Fri) | 14th, 21st, 28th | 11th, 18th |
| 5 | 07157 | Secunderabad – Kottayam | 16.50 (Mon) | 22.05 (Tue) | 11th, 18th | – |
| 6 | 07158 | Kottayam – Secunderabad | 00.30 (Wed) | 04.35 (Thu) | 13th, 20th | – |
| 7 | 07159 | Hyderabad – Kottayam | 15.50 (Thu) | 22.00 (Fri) | 14th, 21st | – |
| 8 | 07160 | Kottayam – Hyderabad | 00.30 (Sat) | 05.00 (Sun) | 16th, 23rd | – |
Train No. 07167 / 07168 Hyderabad – Kottayam – Hyderabad Specials: (14 services)
Enroute, these special trains will stop at Secunderabad, Cherlapalli, Bhongir, Jangoan, Kazipet, Warangal, Mahabubabad, Dornakal, Khammam, Madhira, Vijayawada, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Aluva and Ernakulam Town stations in both the directions.
These special trains consist of 2AC, 3AC, Sleeper Class and General Second Class Coaches
Train No. 07169 / 07170 Machilipatnam – Kottayam – Machilipatnam Specials: (10 services)
Enroute, these special trains will stop at Gudivada, Vijayawada, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Podanur, Palakkad, Thrisur, Aluva and Ernakulam Town stations in both the directions.
These special trains consist of 2AC, 3AC, Sleeper Class and General Second Class Coaches
Train No. 07157 / 07158 Secunderabad – Kottayam – Secunderabad Specials: (04 services)
Enroute, these special trains will stop at Begumpet, Lingampalli, Vikarabad, Tandur, Seram, Yadgir, Krishna, Raichur, Mantralayam Road, Adoni, Gooty, Tadipatri, Cuddapah, Razampet, Koduru, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye and Ernakulam Town stations in both the directions.
These special trains consist of, 3AC, Sleeper Class and General Second Class Coaches.
Train No. 07159 / 07160 Hyderabad – Kottayam – Hyderabad Specials: (04 services)
Enroute, these special trains will stop at Secunderabad, Cherlapalli, Bhongir, Jangoan, Kazipet, Warangal, Mahabubabad, Dornakal, Khammam, Madhira, Vijayawada, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye and Ernakulam Town stations in both the directions.
These special trains consist of 3AC, Sleeper Class and General Second Class Coache
Sabarimala special trains between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Journey commencing on |
| 1 | 07129 | Secunderabad – Kollam | 16.30 (Sun) | 23.55 (Mon) | 26.11.2023, 03.12.2023 |
| 2 | 07130 | Kollam – Secunderabad | 02.30 (Tue) | 08.55 (Wed) | 28.11.2023, 05.12.2023 |
| 3 | 07119 | Narsapur – Kottayam | 15.50 (Sun) | 16.50 (Mon) | 26.11.2023, 03.12.2023 |
| 4 | 07120 | Kottayam – Narsapur | 19.00 (Mon) | 21.00 (Tue) | 27.11.2023, 04.12.2023 |
| 5 | 07123 | Kacheguda – Kollam | 17.30 (Wed) | 23.55 (Thu) | 22.11.2023, 29.11.2023, 06.12.2023 |
| 6 | 07124 | Kollam – Kacheguda | 02.30 (Fri) | 10.30 (Sat) | 24.11.2023, 01.12.2023, 08.12.2023 |
| 7 | 07125 | Kakinada Town – Kottayam | 17.40 (Thu) | 22.00 (Fri) | 23.11.2023, 30.11.2023 |
| 8 | 07126 | Kottayam – Kakinada Town | 00.30 (Sat) | 04.00 (Sun) | 25.11.2023, 02.12.2023 |
| 9 | 07127 | Secunderabad – Kollam | 15.00 (Fri) | 19.30 (Sat) | 24.11.2023, 01.12.2023 |
| 10 | 07128 | Kollam – Secunderabad | 23.00 (Sat) | 04.30 (Mon) | 25.11.2023, 02.12.2023 |
Train No. 07129 / 07130 Secunderabad – Kollam – Secunderabad Specials
Enroute, these special trains will stop at Nalgonda, Miryalaguda, Nadikude, Piduguralla, Sattenapalli, Guntur, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 07119 / 07120 Narsapur – Kottayam – Narsapur Specials:
These special trains will stop at Palakollu, Bhimavaram, Bhimavaram Town, Akividu, Kaikaluru, Gudivada, Vijayawada, Tenali, Bapatla, Chirala, ongole, Nellore, Gudur, Renigunta, Tirupati, Chittoor, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Aluva and Ernakulam Town stations in both the directions.
Train No. 07123 / 07124 Kacheguda – Kollam – Kacheguda Specials:
Enroute, these special trains will stop at Malkajgiri, Nalgonda, Miryalaguda, Nadikude, Sattenapalli, Guntur, Tenali, Bapatla, Chirala, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 07125 / 07126 Kakinada Town – Kottayam – Kakinada Town Specials:
These special trains will stop at Samalkot, Anaparthi, Rajahmundry, Nidadavolu, Tanuku, Bhimavaram Town, Akividu, Kaikaluru, Gudivada, Vijayawada, Tenali, Bapatla, Chirala, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Aluva and Ernakulam Town stations in both the directions.
Train No. 07127 / 07128 Secunderabad – Kollam – Secunderabad Specials:
Enroute, these special trains will stop at Kacheguda, Umdanagar, Shadnagar, Jadcherla, Mahbubnagar, Wanaparthi Rd, sriramnagar, Gadwal, Kurnool City, Dhone, Gooty, Tadipatri, Yerraguntla, Kadapa, Razampet, Renigunta, Tirupati, Chittoor, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
These special trains consist of First AC, 2AC, 3AC, Sleeper Class and General Second Class Coaches.
24 more Sabarimala special trains between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Date of Journey | |
| December – 2023 | January – 2024 | |||||
| 1 | 07129 | Secunderabad – Kollam | 16.30 (Sun) | 23.55 (Mon) | 24th, 31st | – |
| 2 | 07130 | Kollam – Secunderabad | 02.30 (Tue) | 08.55 (Wed) | 26th | 2nd |
| 3 | 07131 | Secunderabad – Kollam | 16.00 (Sun) | 23.55 (Mon) | 10th, 17th | – |
| 4 | 07132 | Kollam – Secunderabad | 02.30 (Tue) | 09.30 (Wed) | 12th, 19th | – |
| 5 | 07133 | Secunderabad – Kollam | 16.50 (Sun) | 23.55 (Mon) | – | 7th |
| 6 | 07134 | Kollam – Secunderabad | 02.30 (Tue) | 10.00 (Wed) | – | 9th |
| 7 | 07121 | Secunderabad – Kollam | 14.40 (Sun) | 23.55 (Mon) | – | 14th |
| 8 | 07122 | Kollam – Secunderabad | 02.30 (Tue) | 10.00 (Wed) | – | 16th |
| 9 | 07135 | Narsapur – Kottayam | 15.50 (Sun) | 16.50 (Mon) | 10th, 17th, 24th, 31st | 7th, 14th |
| 10 | 07136 | Kottayam – Narsapur | 19.00 (Mon) | 21.00 (Tue) | 11th, 18th, 25th | 1st, 8th, 15th |
Train No. 07129 / 07130 Secunderabad – Kollam – Secunderabad Specials:
Enroute, these special trains will stop at Nalgonda, Miryalaguda, Nadikude, Piduguralla, Sattenapalli, Guntur, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 07131 / 07132 Secunderabad – Kollam – Secunderabad Specials:
Enroute, these special trains will stop at Kacheguda, Umdanagar, Shadnagar, Jadcherla, Mahbubnagar, Wanaparthi Rd, sriramnagar, Gadwal, Kurnool City, Dhone, Gooty, Tadipatri, Yerraguntla, Kadapa, Razampet, Koduru, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 07133 / 07134 Secunderabad – Kollam – Secunderabad Specials:
Enroute, these special trains will stop at Begumpet, Lingampalli, Vikarabad, Tandur, Seram, Sulehalli, Yadgir, Raichur, Mantralayam Rd, Adoni, Guntakal, Gooty, Tadipatri, Yerraguntla, Kadapa, Razampet, Koduru, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 07121 / 07122 Secunderabad – Kollam – Secunderabad Specials:
Enroute, these special trains will stop at Cherlapalli, Bhongir, Jangaon, Kazipet, Warangal, Mahbubabad, Dornakal, Khammam, Madhira, Vijayawada, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 07135 / 07136 Narsapur – Kottayam – Narsapur Specials:
These special trains will stop at Palakollu, Bhimavaram, Bhimavaram Town, Akividu, Kaikaluru, Gudivada, Vijayawada, Tenali, Bapatla, Chirala, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Aluva and Ernakulam Town stations in both the directions.
These special trains consist of First AC, 2AC, 3AC, Sleeper Class and General Second Class Coaches.
Sabarimala special trains via South Central Railway Jurisdiction between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Date of Journey | ||
| November- 2023 | December – 2023 | January – 2024 | |||||
| 1 | 08537 | Srikakulam Rd – Kollam | 11.00 (Sat) | 18.00 (Sun) | 25th | 2nd, 9th, 16th, 23rd, 30th | 6th, 13th, 20th, 27th |
| 2 | 08538 | Kollam –Srikakulam Rd | 19.35 (Sun) | 02.00 (Tue) | 26th | 3rd, 10th, 17th, 24th, 31st | 7th, 14th, 21st, 28th |
| 3 | 08539 | Visakhapatnam – Kollam | 08.20 (Wed) | 12.55 (Thu) | 29th | 6th, 13th, 20th, 27th | 3rd, 10th, 17th, 24th, 31st |
| 4 | 08540 | Kollam – Visakhapatnam | 19.35 (Thu) | 23.20 (Fri) | 30th | 7th, 14th, 21st, 28th | 4th, 11th, 18th, 25th |
Train No. 08537 / 08538 Srikakulam Rd – Kollam – Srikakulam Rd Specials:
Enroute, these special trains will stop at Chipurupalli, Vizianagaram, Kottavalasa, Pendurti, Duvvada, Samalkot, Rajahmundry, Eluru, Vijayawada, Tenali, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Podanur, Palakkad, Thrissur, Aluva, Ernakulam Rd, Kottayam, Chenganacheri, Tiruvalla, Chengannur and Mavelikera stations in both the directions.
Train No. 08539 / 08540 Visakhapatnam – Kollam – Visakhapatnam Specials:
Enroute, these special trains will stop at Duvvada, Samalkot, Rajahmundry, Eluru, Vijayawada, Tenali, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Podanur, Palakkad, Thrissur, Aluva, Ernakulam Rd, Kottayam, Chenganacheri, Tiruvalla, Chengannur, Mavelikera and Kayankulam stations in both the directions.
These special trains consist of First AC, 2AC, 3AC, Sleeper Class and General Second Class Coaches.
Sabarimala special trains between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Date of Journey | |
| December – 2023 | January – 2024 | |||||
| 1 | 07137 | Vijayawada – Kottayam | 22.50 (Fri) | 22.00 (Sat) | 1st, 8th, 29th | 12th, 19th |
| 2 | 07138 | Kottayam – Vijayawada | 01.00 (Sun) | 02.00 (Mon) | 3rd, 10th, 31st | 14th, 21st |
| 3 | 07139 | Vijayawada – Kottayam | 16.25 (Fri) | 22.00 (Sat) | 15th, 22nd | 5th |
| 4 | 07140 | Kottayam – Vijayawada | 01.00 (Sun) | 06.15 (Mon) | 17th, 24th | 7th |
| 5 | 07141 | Secunderabad – Kollam | 15.00 (Fri) | 19.30 (Sat) | 8th | 12th, 19th |
| 6 | 07142 | Kollam – Secunderabad | 23.00 (Sat) | 04.30 (Mon) | 9th | 13th, 20th |
Train No. 07137 / 07138 Vijayawada – Kottayam – Vijayawada Specials:
Enroute, these special trains will stop at New Guntur, Tenali, Bapatla, Chirala, ongole, Singarayakonda, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Palakkad, Thrisur, Alwaye and Ernakulam Town stations in both the directions.
Train No. 07139 / 07140 Vijayawada – Kottayam – Vijayawada Specials:
Enroute, these special trains will stop at Guntur, Narsaraopet, Vinukonda, Donakonda, Markapur Rd, Cumbum, Giddalur, Nandyal, Banaganapalle, Koilakuntla, Proddatur, Yerraguntla, Kadapa, Razampet, Koduru, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Palakkad, Thrisur, Alwaye and Ernakulam Town stations in both the directions
Train No. 07141 / 07142 Secunderabad – Kollam – Secunderabad Specials:
Enroute, these special trains will stop at Kacheguda, Umdanagar, Shadnagar, Jadcherla, Mahbubnagar, Wanaparthi Rd, Sriramnagar, Gadwal, Kurnool City, Dhone, Gooty, Tadipatri, Yerraguntla, Kadapa, Razampet, Koduru, Renigunta, Tirupati, Chittoor, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur, Mavelikera and Kayankulam stations in both the directions. These special trains consist of First AC, 2AC, 3AC, Sleeper Class and General Second Class Coaches.
Sabarimala special trains between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Date of Journey | |
| December – 2023 | January – 2024 | |||||
| 1 | 07143 | Secunderabad – Kollam | 14.10 (Fri) | 19.30 (Sat) | 15th , 29th | – |
| 2 | 07144 | Kollam – Secunderabad | 23.00 (Sat) | 04.30 (Mon) | 16th , 30th | – |
| 3 | 07145 | Secunderabad – Kollam | 13.10 (Fri) | 19.30 (Sat) | 22nd | 05th |
| 4 | 07146 | Kollam – Secunderabad | 23.00 (Sat) | 05.55 (Mon) | 23rd | 06th |
| 5 | 07147 | Hyderabad – Kottayam | 18.10 (Sat) | 22.05 (Sun) | 02nd , 09th | – |
| 6 | 07148 | Kottayam – Hyderabad | 00.30 (Mon) | 04.10 (Tue) | 04th , 11th | – |
| 7 | 07149 | Machilipatnam – Kottayam | 22.00(Sat) | 22.05 (Sun) | 16th , 23rd , 30th | – |
| 8 | 07150 | Kottayam – Machilipatnam | 00.30 (Mon) | 02.00 (Tue) | 18th , 25th | 01st |
Train No. 07143 / 07144 Secunderabad – Kollam – Secunderabad Specials: (04 services)
Enroute, these special trains will stop at Cherlapalli, Nalgonda, Miryalguda, Vishnupuram, Nadikude, Satenapalli, Guntur, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur, Mavelikera and Kayankulam stations in both the directions.
These special trains consist of 2AC, 3AC, Sleeper Class and General Second Class Coaches.
Train No. 07145 / 07146 Secunderabad – Kollam – Secunderabad Specials: (04 services)
Enroute, these special trains will stop at Cherlapalli, Bhongir, Jangoan, Kazipet, Warangal, Mahabubabad, Dornakal, Khammam, Madhira, Vijayawada, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur, Mavelikera and Kayankulam stations in both the directions.
These special trains consist of First AC, 2AC, 3AC, Sleeper Class and General Second Class Coaches.
Train No. 07147 / 07148 Hyderabad – Kottayam – Hyderabad Specials: (04 services)
Enroute, these special trains will stop at Secunderabad, Cherlapalli, Nalgonda, Miryalguda, Vishnupuram, Nadikude, Satenapalli, Guntur, Tenali, Bapatla, Chirala, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye and Ernakulam Town stations in both the directions.
These special trains consist of 2AC, 3AC, Sleeper Class and General Second Class Coaches.
Train No. 07149 / 07150 Machilipatnam – Kottayam – Machilipatnam Specials: (06 services)
Enroute, these special trains will stop at Gudivada, Vijayawada, Tenali, Bapatla, Chirala, ongole, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Coimbatore, Palakkad, Thrisur, Alwaye and Ernakulam Town stations in both the directions.
These special trains consist of 2AC, 3AC, Sleeper Class and General Second Class Coaches.In order to clear extra rush of Sabarimala pilgrims, SCR to run 18 additional Sabarimala special trains between various destinations as detailed below: –
| Sl. No | Tr. No | From – To | Dep | Arr | Date of Journey | |
| December – 2023 | January – 2024 | |||||
| 1 | 07143 | Secunderabad – Kollam | 14.10 (Fri) | 19.30 (Sat) | 15th , 29th | – |
| 2 | 07144 | Kollam – Secunderabad | 23.00 (Sat) | 04.30 (Mon) | 16th , 30th | – |
| 3 | 07145 | Secunderabad – Kollam | 13.10 (Fri) | 19.30 (Sat) | 22nd | 05th |
| 4 | 07146 | Kollam – Secunderabad | 23.00 (Sat) | 05.55 (Mon) | 23rd | 06th |
| 5 | 07147 | Hyderabad – Kottayam | 18.10 (Sat) | 22.05 (Sun) | 02nd , 09th | – |
| 6 | 07148 | Kottayam – Hyderabad | 00.30 (Mon) | 04.10 (Tue) | 04th , 11th | – |
| 7 | 07149 | Machilipatnam – Kottayam | 22.00(Sat) | 22.05 (Sun) | 16th , 23rd , 30th | – |
| 8 | 07150 | Kottayam – Machilipatnam | 00.30 (Mon) | 02.00 (Tue) | 18th , 25th | 01st |
Train No. 07143 / 07144 Secunderabad – Kollam – Secunderabad Specials: (04 services)
Enroute, these special trains will stop at Cherlapalli, Nalgonda, Miryalguda, Vishnupuram, Nadikude, Satenapalli, Guntur, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur, Mavelikera and Kayankulamstations in both the directions.
These special trains consist of 2AC, 3AC, Sleeper Class and General Second Class Coaches
Train No. 07145 / 07146 Secunderabad – Kollam – Secunderabad Specials: (04 services
Enroute, these special trains will stop at Cherlapalli, Bhongir, Jangoan, Kazipet, Warangal, Mahabubabad, Dornakal, Khammam, Madhira, Vijayawada, Tenali, Bapatla, Chirala, ongole, Kavali, Nellore, Gudur, Renigunta, Katpadi, Jolarpettai, Salem, Erode, Tiruppur, Palakkad, Thrisur, Alwaye, Ernakulam Town, Kottayam, Chenganacheri, Tiruvalla, Chengannur, Mavelikera and Kayankulamstations in both the directions.
These special trains consist of First AC, 2AC, 3AC, Sleeper Class and General Second Class Coaches.