While chest tightness is a concern, doxycycline can cause other side effects. These vary in severity and frequency.
Gastrointestinal issues are common. You might experience nausea, vomiting, or diarrhea. If diarrhea is severe or bloody, contact your doctor immediately.
Skin reactions can occur, ranging from mild rashes to more serious conditions like photosensitivity (increased sun sensitivity). Always use sunscreen when taking doxycycline and avoid prolonged sun exposure.
Some individuals experience yeast infections, particularly oral thrush. Good oral hygiene practices can help minimize this risk.
Less frequent, but still possible, side effects include:
| Headache | Mild to moderate headache. | Over-the-counter pain relievers may help; consult your doctor if severe. |
| Dizziness | Feeling lightheaded or unsteady. | Avoid driving or operating machinery until symptoms subside. |
| Increased pressure in the brain (pseudotumor cerebri) | Rare, but potentially serious; characterized by severe headaches, vision changes, and nausea. | Seek immediate medical attention. |
| Tooth discoloration | Primarily affects children with developing teeth. | Discuss this risk with your doctor, especially for children. |
This information is not exhaustive. Always discuss any concerns with your physician or pharmacist. They can provide personalized advice and address your specific situation.
