Sensigel Gel

Try a desensitizing paste as sensitivity occurs with ageing due to attrition of teeth. Also your teeth might need rct if the pulp is exposed. Consult your dentist. No need of ent specialist in sensitivity.

Drink plenty of water. Avoid spicy food n hot beverages. Apply sensigel 3 to 4 times a day on affected area n take vitamin B complex capsules for 10 days.

Hello lybrate-user, When we humans feels cold ,we people put on some clothes to get ourselves warmer. So it is as simple as in case of our teeth ,they need to protect by applying some anti-sensitivity gel or paste.(Sensigel paste) you have to apply digitally by fingers over your complaining area at least for 10-10-10 mins duration consecutively as there is saliva which will wash out the paste ,so you have to apply it repeatedly .Even after full duration you should not take any food or drinking material for another 10-15 mins, that's how it may work.

Massage your gums with turmeric and salt twice daily. Use Homoeopathic toothpaste heclalava by wheezal. Take vitamin C..

Hyperacidity can be a major problem. Any medication would severe the problem of indigestion and hyperacidity. There are many other ways of administring drug rather than oral which causes minimum to no gastric problems. So consult a dentist get your teeth evaluated (prime most thing).