Constipation

According to Ancient medical science, Constipation is Mother of all other diseases.

Water therapy
Water therapy is an effective therapy which can be used by everyone.
Start drinking 4 glasses of water in the morning instead of bed Tea.
Drink 12-15 glasses of water in whole day.

Walk
Make a habit of morning and evening walk atleast for 30 minutes.

Yoga
Practice yoga regularly after learning it from an expert.