Skin, Hair and Nail Problems

My face looks darker than rest of the body. My vitamin d levels are 126.60 nmol/l, vitamin b12 levels are 348.30 pg/ml and TSH 6.78. Do I need to take any medications?

Recently I did regular blood checkup in that I have b12 deficiency (122 pg/ml) and vitamin D deficiency (6.60ng/ml) so I have been prescribed with 5 b12 injections on alternate days (which I took) and then B12 tablets for 2 months daily. Vitamin D3 one small liquid solution of 60k IU weekly for 2 months After taking B12  injections and since I started taking Vitamin B12 tablets lot of pimples are appearing on face is it because of b12 supplement? If yes should I take b12 on alternate days instead of daily? 1 tablet contains 1500 mcg methylcobalamin, 100 mg alpha lipoic acid, 3 mg pyridoxine hcl, 1.5 mg folic acid, 1000 IU vitamin D3

Hello, im suffering from Male pattern baldness from some years and currently i started taking finasteride 1 mg, can u suggest me for how many months should i take it and should i take it daily?

I have open pores some kind of small digs and white skin color acne and marks i need to clear my face completely is it possible with medicine's treatment or laser would be good although problem not very big

Why i am having little patches in my eyebrows bottom as i can see there are no hairs , is it alopecia? How to treat this patches? Will my eyebrows go bald? Please see below attachment .

Can anybody plz tell me that can scalp biopsy detect bacterial, fungal,viral infection in scalp ???.

Which multivitamin tablets should I take for supporting hair growth.Please suggest and if taking multivitamin daily as supplement is right?

My face is having acne on my cheeks and forehead. No dandruff problem. Please suggest any good treatment

I have so many pimples and acne on my face...they are not going by itself...i have this problem since so many days it getting worse day by day.

I just want to check if these moles look fine or if I need to get them checked. They are flat and not raised.