I am (male) 27 years old from Krishna district .I am suffering from ankle pain (under the ankle).
It started only after continuously sitting and after Early morning wakeup.

Question

This kind of pain is most often caused by plantar fasciitis (pf)
some home remedies for pf:
-stretching exercises. Exercises that stretch out the calf muscles help ease pain and assist with recovery.
-avoid going barefoot. When you walk without shoes, you put undue strain and stress on your plantar fascia.
-ice. Putting an ice pack on your heel for 20 minutes several times a day helps reduce inflammation. Place a thin towel between the ice and your heel; do not apply ice directly to the skin.
-limit activities. Cut down on extended physical activities to give your heel a rest.
-shoe modifications. Wearing supportive shoes that have good arch support and a slightly raised heel reduces stress on the plantar fascia.
-medications. Oral nonsteroidal anti-inflammatory drugs (nsaids), such as ibuprofen, may be recommended to reduce pain and inflammation.
If you still have pain after several weeks, see a physiotherapist for exercises and other physical therapy measures may be used to help provide relief.
Best wishes.

Kamalika Bhattacharya · Accepted Answer

This kind of pain is most often caused by plantar fasciitis (pf)
some home remedies for pf:
-stretching exercises. Exercises that stretch out the calf muscles help ease pain and assist with recovery.
-avoid going barefoot. When you walk without shoes, you put undue strain and stress on your plantar fascia.
-ice. Putting an ice pack on your heel for 20 minutes several times a day helps reduce inflammation. Place a thin towel between the ice and your heel; do not apply ice directly to the skin.
-limit activities. Cut down on extended physical activities to give your heel a rest.
-shoe modifications. Wearing supportive shoes that have good arch support and a slightly raised heel reduces stress on the plantar fascia.
-medications. Oral nonsteroidal anti-inflammatory drugs (nsaids), such as ibuprofen, may be recommended to reduce pain and inflammation.
If you still have pain after several weeks, see a physiotherapist for exercises and other physical therapy measures may be used to help provide relief.
Best wishes.

Poonam Patel Vasani · Answer

Heel pain as in your situation is most likely due to plantar fascitis.
In Plantar fascitis there is inflammation of the fascia at undersurface of heel and sole.
Treatment mostly is conservative and lifestyle modifications to achieve maximum functionality with minimum pain.
Follow these lifestyle changes religiously to get benefit.
1. Reduce body weight if you are obese, as obesity will aggravate the stress on heel.
2. Avoid exercises like running / walking on hard surfaces.  Stop such activities when you start developing pain.
3. Roll your feet on bottle of cold water for 20 mins 4 times a day or can apply ice pack.
4. Use shoes with silicone sole inserts. 
5. Do calf muscle and heel stretches  daily. 
6. Avoid prolonged standing or sitting. 
7. Use night splint to keep foot flexed at night. Stop using it once pain is relieved.
8. Use analgesics like Ibuprofen for decreasing pain and inflammation. 
With above measures you will have relief, If problem persists you can get injection at plantar fascia.
With proper lifestyle changes as above
90 % patients have relief and functionality. Only 10% patients would require surgical intervention like plantar fascia release or gastrocnemius recession. 
For further queries consult again.

I am (male) 27 years old from Krishna district .I am suffering from ankle pain (under the ankle). It started only after continuously sitting and after Early morning wakeup.