Ayurveda has very good treatment in curing such problems. But we need a detailed history to cure such situations. You can use Chitrak Haritki 1 spoon morning - night to cure wet cough. We can help you treat that. For further treatment you can consult with me in Dr. Monga Medi Clinic or consult me directly by taking a consultation on PRACTO share all details with me.

maha laxmi Vilas ras 1 tablet twice a day sitopiladi avleh 10 gm twice a day

You can give him sitopaladi Churna one teaspoon 3 times a day it is not having diabetes

Consult ayurveda physician for proper diagnosis and root cause of ailment

Syrup like swasaripravahi 4tsp with equal quantity of water can be given 2-3 times. Make decoction of tulsi leaves, ginger, black pepper, badi elaichi and give him like tea. Steam inhalation and gargling with turmeric water should be continued. Chyawanprash will help in strengthening his lungs.

Sitopladi churna Chitrak haritaki Laxmivilas ras etc will be helpful

Share more health history Do steam twice daily Take warm water frequently Take ginger tea, turmeric milk Take proper consultation and start treatment