What causes a burning pain in the groin area?

Burning pain in the upper thigh may be caused by skin allergy, inguinal hernia, herpes zoster infection, or other reasons. A detailed analysis is as follows:

1. Skin Allergy

When the skin on the thigh comes into contact with allergenic substances, it may trigger an allergic inflammatory reaction, causing a burning sensation along with mild itching and redness or swelling. It is recommended to take medications such as cetirizine hydrochloride tablets, loratadine hydrochloride tablets, or montelukast sodium chewable tablets under medical guidance to control the allergic reaction and relieve itching and pain.

2. Inguinal Hernia

When abdominal contents become trapped (incarcerated) in the inguinal canal, it can cause pain in the upper thigh. Early cases may be treated at the hospital with manual reduction; if reduction fails, surgery should be performed promptly.

3. Herpes Zoster Infection

After infection with the herpes zoster virus in the thigh area, the virus can damage local nerve tissues, leading to symptoms such as burning and stabbing pain in the skin. It is recommended to take antiviral medications such as acyclovir tablets, famciclovir tablets, or valacyclovir tablets under medical supervision to control the viral infection and shorten the duration of illness.

In addition, similar symptoms may also result from lumbar disc herniation, ankylosing spondylitis, inguinal lymphadenopathy, or other conditions. It is advisable to visit a hospital for accurate diagnosis and appropriate treatment.