Needs careful evaluation. Kindly consult via chat.

Colonoscopy is advised for chronic condition or undiagnosed ones. Single or 2 episodes of diarrhoea doesn't need one

If needed then it required .For loose motion it do not required repetedly in smoll  period .You do not say his age which is required for treatment. If you want better Ayurvedic treatment then consult with me through this Chanel. It will give you better relief.

Colonoscopy is one of the type of investigation for example endoscopy and if you have loose motion due to colitis or any other internal leissions so you should have to this investigation First do the stool routine and stool culture

Before colonoscopy Pls check Hb

Colonoscopy is also a kind of investigations like other regular investigations.  So nothing to worry about the procedure. Its safe to under go at any time unless its really needed and suggested by the treating doctor.

Just for loose motions colonoscopy is not advisable. Many people have loose motions, why colonoscopy. If it's a long standing disorder, then may be yes. Consult a gastroenterologist. He will guide you further.

U can get it done to diagnose the condition. Then go for treatment.

For loose motions u don’t need regular colonoscopy. Once it’s ok. What do u want to do it regularly. Also u have not mentioned his symptoms. Is he only having loose motions? Any bleeding? Take home cooked, fresh light food. Drink boiled water. Take ORS. Maintain active life style Curd is good for u. Avoid fast foods, spicy n fried foods For details you can consult me.