Greetings,There are many reasons for hair fall. So we do have to find the exact cause with the help of detailed history and examination. Some of the causes are nutritional deficiency, hormonal causes like androgenic alopecia /patterned baldness, telogen effluvium etc.Acne, Symptoms range from uninflamed blackheads to pus-filled pimples or large, red and tender bumps.There many ways to get rid off your problem,but without seeing the affected area can't say much and also need bit more information regarding same . There is no point in giving non specific treatment without finding the exact cause.Kindly share few clear pics of affected area and you may can consult me through online or via Clinic. Thank you Dr Shuhaib MP(Pune)