Skin, Hair and Nail Problems

Hi in my skin there is a black spot what is that ones name i have attached picture pls help me will it go by own

I have a big boil below the underarms , just next to the chest. It's painful and I have this from 1 week

Have hairfall, looking to buy Minoxidil. Previously used 5% Minoxidil oil based but it was not at all effective and started to get pimples because of the oil. I'm looking for Minoxidil 10% with Finasteride and no alcohol or oil to apply on my scalp.

Hair loss and balding head, dry scalp with dandruff,  looking for a Minoxidil product which has 10% Minoxidil with Finasteride and no alcohol, not oily or maybe less oily

Homoeopathic medicine for  androgenic alopecia 1-R 89 is excellent medicine for hair fall and   androgenic alopecia  20 drops three times a day with some water and also apply gently on affected area one a day 2 -  thuja 200 2 drops in night 3- jaborondi oil wheezel lagana hai raat me roz 4- jaborandi Q  apply gently on affected area for 10 minutes  once a day Will this really work in regrowth of lost hairs? Pls reply

Hi I am 27 years old female I getting unwanted facial hair from past one year . I wanted reduce them permently when I contacted Doc she suggested me to use ginette 35 is that safe?

Groin Itching remedy or medication. Due to heat, also cure for discoloration. Kindly suggest any medicine

Please Suggest a Sunscreen for my kid. He has sensitive skin.he is 2 years 8 months old.I don't know which will be best for him

Tacrotor 0.1% for vitiligo oitment, since corona injection i suffer vitiligo, so please suggest tacrotor oitment

Suddenly I found this  on my head ...one small size  portion of my head without hair. Is it hair fall symptoms?