Feels Like Bruise Under Armpit

Feels Like Bruise Under Armpit

• Most common causes. The most common causes of armpit lumps include the following.
• Contact allergies. Contact allergies can cause armpit swelling as one or more lumps.
• Less common causes. The following are less common causes of armpit lumps.
• Medication-related causes.
• Infrequent causes.
• Skin cyst.

Causes of Underarm bruise (Armpit bruising) The list of medical condition causes of Underarm bruise (Armpit bruising) includes: Blunt trauma. Coagulopathy. Anticoagulant medications. Bacterial septicaemia (see Blood infection) Fracture.

Most bruises form when small blood vessels (capillaries) near the skin’s surface are broken by the impact of a blow or injury – often on the arms or legs. When this happens, blood leaks out of the vessels and initially appears as a black-and-blue mark.

A heat rash under the arms caused by extremely hot or humid temperatures may present as a red inflammation of the armpit region. This common condition is usually caused by blocked sweat glands. It can appear with itchy or burning small bumps that may blister. Once the body has cooled, the rash usually disappears.

Thrombocytopenia: This is a clotting disorder, which leads to low platelet count. A low platelet count ups the chances of unexplained bruising on arm. Thrombocytopenia often occurs secondary to certain other condition such as an immune disorder, pregnancy or leukemia.

Your swollen veins under your armpit may be due to pressure and use of your right hand and arm. If you are concerned that they may be blocked or occluded, some signs would have been shown, such as discoloration of the area for instance.

Some of the most common causes of armpit lumps include: noncancerous, fibrous tissue growth (fibroadenoma) cysts or fluid filled sacs. allergic reactions to deodorant, antiperspirant, or soap. viral or bacterial infections. infections that drain into the lump in the armpit. fatty growths (lipomas) adverse reactions to vaccinations.

The list below shows some of the causes of Arm blister mentioned in various sources: Burns. Chemical exposure. Contact dermatitis. Cutaneous radiation syndrome. Foot ulceration.

Most painful armpit rash cases are the result of an allergic reaction such as hives or eczema, shingles, ringworms, hidradenitis suppurativa, or a staph infection. A painful rash in the underarm region may be caused by a bacterial infection of the lymph nodes.

According to doctors from WebMD, injury, infection or tumors can result in formation of pimples or cyst in the armpits. A lump in your armpit because of infected lymph nodes can be the result of an infection in your arm or hand.