These 5 Reasons Might Be Why Your Armpit Hurts

Are you feeling pain under your armpit? Armpit pain is not unusual. This area has nerves, blood vessels, and lymph nodes. You might experience light or severe pain, and there are several factors that can cause pain under your armpit.

Why Do I Have Pain Under My Armpit?

Whether you have mild or sharp pain in armpit, there is a reason behind it. It can be exercise, infection, or a serious complication. But it can also result from a cause as simple as shaving. Reasons for pain under your armpit might be:

1. Muscle Strain

Regular exercise and sports can also cause discomfort in your armpits. If you engage in weightlifting or any sport that strains your arm muscles and causes tightness, you might experience pain under both armpits or even one.

Due to the strain of physical activity, you’ll feel pain in both; your arms and your armpits. The armpit ache will subside within a few days. However, if you still experience an ache after a week and other issues like lumps around your armpit, it would be best if you contact your doctor. Remember muscle strain causes armpit pain, no lump.

2. Psoriasis

Psoriasis is a skin disease that is autoimmune and inflammatory. It can look like red, scaly patches on your skin. It can affect your arm and armpit area, leading to pain under armpit.

Friction and moisture can aggravate discomfort from psoriasis, and the armpit is positioned in an area where this might happen.

3. Lupus

Autoimmune conditions like lupus can also be responsible for an ache under your armpit. Your entire body has inflammation as a result of lupus. It can also cause inflammation in lymph nodes, which might result in aching armpit.

4. Rheumatoid Arthritis

Another autoimmune condition that may be the cause of pain under your armpit is Rheumatoid Arthritis. This condition can cause swollen and inflamed inner tissues of the joints. This swelling and inflammation of tissues can also affect your armpit, causing pain.

5. Shaving

A less severe cause of armpit pain can be shaving. Yes. Shaving. Using a dirty or blunt razor and shaving improperly can increase the chances of infection in your armpit. As a result, there is an inflammation in your hair follicles, and you might notice either ingrown hair or small bumps in the area.

Armpit pain has many reasons. Usually, it is due to muscle strain. But it can indicate severe conditions as well. Infections, allergic reactions, shingles, and most commonly, swollen lymph nodes can also cause pain. It may not seem serious initially, but breast cancer is also a cause. It is better to schedule an appointment with your doctor, just to be careful.

The Final Takeaway

Your armpits are sensitive areas of your body and susceptible to infection, inflammation, strains, and other conditions. Other than this, health conditions can also show up as armpit pains. Therefore, it is better to inspect pain and consult your doctor. We at Rheumatology Care can help if your pain is due to rheumatic diseases. Lupus, Psoriasis, and Rheumatoid Arthritis are also pain factors in the armpits. In that case, our expert staff is at your service. Just dial +1 832-532-9779 to give us a call.

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