Hi, my brother having allergy as he is a chain smoker and addicted to tea. His age is 36 allergic outlook he developed any herbal or any help.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.