Dear lybrate-user,
good evng. Premature hairs is mainly because of the following reasons,
1. Pitta constitution person
2. Hereditary
3. Highly stressed people.
4. Improper food timings.
Based on the above factors the body heat may get increase. Ayurveda has the solution. Kindly consult nearby doctor and check your constitution type.
Oils also were avlb.
Thank u. Best wishes.