What to do for severe burning and soreness around the inner labia after rough sex and cycling?

Considering the combination of rough sex, frequent friction from cycling, and the additional irritation from masturbation, it’s very likely you’ve developed friction-related irritation or micro-tears in the genital area. This can lead to redness, soreness, swelling, and a burning sensation, especially when the area comes into contact with urine or further friction. The small bumps you describe could be related to irritation, or potentially folliculitis if they’re near hair follicles. Herpes typically presents as clusters of painful blisters or ulcers, often accompanied by systemic symptoms like fever, though this isn’t always the case, so it’s still something to consider. It’s essential to give the area some rest and avoid further irritation. Stop cycling and any sexual activity until you’ve healed. Ensure you keep the area clean and dry, gently wash with plain water and possibly a mild, unscented soap. Avoid any products that might further irritate. Applying a cold compress gently and wearing loose, breathable cotton underwear can also help. If you experience no improvement within a few days or symptoms worsen, it’s crucial to see a healthcare provider to rule out infections such as herpes or bacterial issues. They may recommend a specific topical treatment or, if necessary, perform tests for any underlying infection. If sores develop, or the bumps become very painful, that change in symptoms could indeed point towards an infection, making it more urgent to get checked. If you’ve new partners, an STI test might be prudent as part of your regular health maintenance. Avoid self-medicating with steroid creams without medical advice, as these can sometimes exacerbate the issue. Keeping a watchful eye on your symptoms and seeking medical assessment if you’re concerned will be the best course of action.