Why red sores on glans penis not improving?

Sounds more like a case of chronic fungal infection, but itching and the patches are common symptoms. Better visit the dermatologist, who will be able to tell for sure what kind of treatment is proper for this case. They will recommend you a course of special antifungal creams and oral medicine

If you happen to have a high fever with lip blisters and during pregnancy you can't use medicine, rest easy. These come from a virus mostly. Try petroleum jelly ointments or aloe vera to help in wound healing and to keep the area moist. Also, press a cold pack a couple of times a day. Don't forget to drink lots of water and have enough sleep for the body to strengthen and overpower the virus.

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.

If a dog happens to cut your skin, it can be the start of an infection. The wound should be washed with soap and water to clean it thoroughly. Be alert for symptoms of an infection such as redness, swelling, warmth, or pus. If you see these signs, it is necessary to see a doctor for further assessment and treatment.

You may have a common condition called a yeast infection. It is a common disease characterized by burning, a whitish or yellowish vaginal discharge, and also, redness around the vagina and itching. Vaginal yeast infections develop when new fungi appear on this secure bacterial turf. One drop of V wash liquid on the sanitary napkin and one drop on the private part will soothe your pain and prevent you from itching. When you temporarily mitigate the disease using V Wash and antibiotics, it does not mean it has been healed for good. Only by using an antifungal cream like Clotrimazole can you get fully cured. 

Dandruff is a COMMON scalp condition causing itching and flaking. Hair loss can be caused by GENETICS, stress, or illness. Maintaining good scalp hygiene can help reduce dandruff. Use a medicated shampoo containing SALICYLIC ACID or KETOCONAZOLE to treat dandruff. Consider seeing a dermatologist if symptoms persist. Eat a balanced diet rich in PROTEIN and VITAMINS for healthy hair..