Acne or  pimples... Due to hormonal changes..Oily skin causes it...Common in adolescent age...May occur in adults also.. Food like Oily foods, ice cream, chocolate and sweets increase it.. Treatment depends on the grade of pimples or acne..So, please  send photos by direct online consultation as it's a must to see which grade of pimples or acne for accurate diagnosis and treatment.

You should visit a endocrinologist immediately and get proper harmonal workup done. After that the treatment for skin and Hair can be discussed

Hair loss from the hairline or crown can occur due to many reasons, more commonly due to- - hormonal effect - nutrition  - lifestyle imbalance - stress - Medical conditions, fever The exact reason can be found out by taking detailed history and hair analysis .  Accordingly, anti hairloss medicines, hair specific multivitamins, lotions and gels are prescribed. Many non surgical external treatments are available that show good results and can prevent hair transplant. These are : Mesoporation with hair peptides Stemcell, Dermaroller PRP therapy etc.  Treatments are prescribed according to diagnosis. You can expect results in 6 to 8 months with a combination of these treatments.