Why are my lips cracking with white patches?

Lots of oil from your scalp could cause hair fall. Your scalp may quickly be­come oily after a few hours. You might have­ oily dandruff flakes. Your hair may seem dry and damage­d. Together, these­ signs point towards seborrheic dermatitis. This skin issue­ makes your scalp produce too much oil. The e­xtra oil leads to dandruff and hair troubles. A medicate­d shampoo for oily dandruff can improve your scalp health and can reduce­ your hair fall.

You seem to have several skin issues like pimples, discoloration, clogged pores, dark circles, oily skin, and sensitivity. Acne is caused by oil and dead cells clogging pores, while dark spots and circles often result from pigment changes or inflammation. To improve your skin, use gentle, non-comedogenic cleansers and moisturizers. Products with salicylic acid or benzoyl peroxide can help with acne, while tea tree oil or witch hazel may reduce swelling. For dark spots, look for brightening ingredients like vitamin C or niacinamide. 

Your son might have a skin condition called hives. These are small, pinkish-red, itchy lumps that appear on the skin. Hives are generally caused by a person's allergic reaction to specific types of food, or drugs, or by bug bites. Give him an antihistamine that will alleviate the itchy skin and reduce the swelling. Moreover, you should search for the elements that cause the hives to not occur the rest of the time.

You are afraid of Stevens-Johnson Syndrome from drugs. It is a rare but serious skin reaction. Symptoms can be flu-like symptoms, a rash, and blisters on the skin. Medicines or infections can cause it. Before starting any new medicine, speak with your doctor if this is something that concerns you. They will be able to help you choose what might work best for you and watch out for signs of trouble.