Kindly mention if you have any symptoms after gastritis got treated.
Rather than taking medicine to relieve tinnitus, the cause should be looked into and treated. Consult ENT specialist for it.
Appearance of hives with itching indicates urticaria. Kindly send a pic if you have.
Muscle mass can be lost when one stops gymming/ anabolic steroids/ proteins etc. There are healthier ways to gain weight too.
Stay at home, stay safe.
Next Steps
Do online consultation for further queries
Health Tips
1) Dietary modification
2) Regular exercise