Why is my penis head discoloration enlarging?

It could be due to various reasons like allergies, skin infections, or even a reaction to the sanitizer you applied. Given your overweight condition and thyroid issue, it's important to see a dermatologist for a proper diagnosis and treatment. In the meantime, avoid scratching to prevent any further irritation.

You might be dealing with allergies, which could be contributing to your constant sneezing. The whitening of hair can be related to various factors, including stress or genetics. I recommend visiting an allergist for sneezing and an endocrinologist or dermatologist for your hair concerns to get a proper diagnosis and treatment.

A red spot be­neath your toenail indicates subungual he­matoma. It must have happened from an injury that caused ble­eding under the nail. That re­d spot is trapped blood. Leave it be­ if it's painless. Your nail will grow out in months. However, if it re­ally hurts, visit a dermatologist. 

The sign appears that you perhaps have an allergy to the Caladryl cream. On the other hand, I suggest you should stop the lotion use immediately and go to the dermatologist for a thorough examination and necessary treatment. The doctor who should consult for this disease would be a dermatologist. 

You might be experiencing a skin condition known as scabies. Scabies are caused by minuscule parasites that dig through the skin, leading to red dots and extreme itching. Getting the problem worse is the scrabbling that can mites spread. Get a dermatologist's prescription cream which kills the mites immediately. Do not scratch to avoid contagion. All your things including clothes, bedding, and towels, ensure they are washed with hot water so there is no recurrence of infestation.

Talk to a dermatologist for your skin issue. They will examine the rash and give a diagnosis and treatment plan. 

Long-term use of this steroid cream should be undergone with caution because it may result in some negative effects e.g. skin thinning and/or infections. The use of the cream should be halted gradually. Cutting the dose of the cream immediately may lead to the onset of the withdrawal symptoms. This calls for consulting a dermatologist.

Your son may have a skin issue­ called "dermatographia," meaning, "skin writing." Whe­n pressure touches the­ skin, red lines appear. It's not se­vere and commonly disappears by itse­lf. Perhaps he laid on something le­aving a mark. If it disturbs him, or worsens, consulting a dermatologist would be wise­.

It is necessary to see a dermatologist for the rashes. These rashes could be an indication that you have sexually transmitted infections like genital warts or herpes. Do not self-diagnosing or treating at home because it could aggravate the condition.

Since the hair loss seems rapid, you need to consult a Trichologist / Dermatologist in India on priority... To find out the exact cause of such rapid hair loss and based on the hair loss condition an appropriate treatment would be recommended.

Acne management is a comprehensive approach. That acquires removing of oil using proper facewash, containing salicylic acid, or lactic acid, then avoiding oiling of the scalpels and using tropicals containing cleaner and antibiotics and if hormonal imbalances there, that has to be corrected. So please visit our nearest dermatologist for the same.

If you see redness in the front skin area then it might be a condition called balanitis. Symptoms of balanitis are the redness, swelling, and discomfort. Some of the reasons may be: using poor hygiene, infections, or skin conditions. Keeping the area clean, avoiding skin irritants including strong soaps, and wearing comfortable clothes can all help. If the symptoms do not go away or worsen, see a urologist or a dermatologist for the correct treatment.

There are other treatments also available like stem cell that treats acne scars. Consult with your doctor for more information

If the marks are just pigmentation-like, they will be corrected in due course of time with the combination of steroids and antibiotics in tropical form, and if it is a depression or scar that has to be addressed with lasers.

It could be post inflammatory hypopigmentation. You need to get examined by dermatologist and get treated.

Dark knuckles on the back of the hand are often a symptom of B12 vitamin deficiency. It is suggested that a specialist like a dermatologist should examine you for the right prescription. 

You may have a condition known as an inguinal hernia, which happens when a part of your insides protrudes through a weak spot in your groin muscles. It can happen like this: first, there is some swelling that appears to be a bump in your genital area that may go away or spontaneously revive and get painful. A dermatologist should be consulted to examine it and discuss therapy alternatives that can encompass surgical hernia repair.