Hi Aishwarya,i have no idea about homeopathic but you can try Kaya Skin Clinic for your problems.Actually my most of the friends have already taken treatment there and they got best result.I think you should try it.
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Yr body is deficit of self cleaning hormones. the skin pores are getting blocked and need to be washed & cleaned regularly preferably with like warm water and a few drops of vinegar or lime.
Wash hair with natural reetha after soaking them overnight. It acts as a tonice for saclp too.
Homeopathic treatment is generally considered safe but go to a good reputed doctor only