Isn't it nice to cough at home?
You can start with diet therapy, which is safe and healthy.
It is suggested to eat more fresh fruits and vegetables and digestible food.
Drink more water and sweat, so that germs can be excreted with urine and sweat.
If you don't like drinking boiled water, you can drink some green tea, ginger brown sugar water, freshly squeezed fruit and vegetable juice and so on.
The pomace in the juice must be filtered clean, so that it is not easy to choke when drinking, so that you can't eat spicy cigarettes, wine, meat and greasy food. Drinks include food packaged in milk, fried, pickled, barbecued and baked foods can't be eaten, and Tang Can can't eat hot pot and mala Tang. Can't eat food that will get angry, such as pepper, garlic, oranges, grapefruit, etc.
Pay attention to cold and warmth, and do some exercise in moderation.
It will get better gradually. I wish you health.
I hope my answer is helpful to you.