Allergic reactions to antibiotics are a common issue, resulting in itching or welts on the body. It is essential to stop using the antibiotic at once and see a doctor. An allergist or an immunologist is going to be able to diagnose and manage the allergy.

It might be that your underarms have become darker due to some other reason. So, it is best to consult an experienced dermatologist. The dermatologist may examine your condition to know the exact cause of it and determine a suitable treatment accordingly. 

Vitiligo is a condition where white patches develop on the skin and face. It occurs when cells that produce color for our skin die. Common signs include white spots appearing especially in areas exposed to sun. Treatment options comprise using topical steroids, light therapy, and skin grafts. It is important to wear sunscreen to protect affected parts. 

This can cause redness, swelling, and bleeding. The needle can carry bacteria that may cause infection. Gently clean the area with soap and water, apply an antiseptic, and use a bandage to cover it. If you notice any listed symptoms such as increased pain, spreading redness, or pus, try to get medical assistance to get rid of it.

In most cases, these lymph nodes are connected with the infections of the rectal region such as perianal abscess or a hemorrhoid. Symptoms comprise inflammation, aches, painful tingling, and pus if the glandular development becomes infected recently. The most essential actions are hygiene and heat compress usage. Likewise, examining these lumps would help to understand the situation, so if there is no improvement or worsening of this disease, you are advised to hurry to the medical center.